Cast film extrusion lines are commonly used to extrude plastic films especially for flexible packaging industry. / In a cast film extruder PE, PP or PA granulates (or other polymers) are melted inro an extruder and pushed through a flat extrusion die (T die), extruding a sheet of molten polymer onto a cooled roller (chill roll).
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- Machine Code
- CA272
- Manufacturer
- COLINES
- Modello
- Year
- 2012
- Number of layers
- 3
- Film structure
- ABC distribution from 15-70-15 pct to 20-60-20pct
- Material
- Stretch film LLDPE
- Film width (mm)
- 1000
- Speed (m/min)
- 600m/min mechanical
- Output (Kg/h)
- 600 kg/h
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 60mm. L/D30
- Description 1
- AC motor 55kW, gravimetric doser, lever type screen changer
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 120mm L/D30
- Description 2
- AC motor 200kW, gravimetric doser, lever type screen changer
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 60mm L/D30
- Description 3
- AC motor 55kW, gravimetric doser, lever type screen changer
- Head description
- Automatic thickness profile control via thermo bolts, Vacuum box
- Die width (mm)
- 1550
- Chill roll unit
- Main chill roll diam 960mm,
- Thickness controll system
- Automatic thickness profile control
- Rewinder max reel diameter (mm)
- 230mm
- Rewinder description
- - For hand and machine reels - Max diam 230mm, cores 2" and 3" - Turret type with fast reel change, automatic reel extraction, new core's loading
- Note
- Edge slitting and in line recycling and referring into central extruder with forced feeding Stretch film 10-50my thickness (as pero OEM's description) reels width 450mm and 500mm
| Machine Code | CA272 |
| Manufacturer | COLINES |
| Modello | |
| Year | 2012 |
| Number of layers | 3 |
| Film structure | ABC distribution from 15-70-15 pct to 20-60-20pct |
| Material | Stretch film LLDPE |
| Film width (mm) | 1000 |
| Speed (m/min) | 600m/min mechanical |
| Output (Kg/h) | 600 kg/h |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 60mm. L/D30 |
| Description 1 | AC motor 55kW, gravimetric doser, lever type screen changer |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 120mm L/D30 |
| Description 2 | AC motor 200kW, gravimetric doser, lever type screen changer |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 60mm L/D30 |
| Description 3 | AC motor 55kW, gravimetric doser, lever type screen changer |
| Head description | Automatic thickness profile control via thermo bolts, Vacuum box |
| Die width (mm) | 1550 |
| Chill roll unit | Main chill roll diam 960mm, |
| Thickness controll system | Automatic thickness profile control |
| Rewinder max reel diameter (mm) | 230mm |
| Rewinder description | - For hand and machine reels - Max diam 230mm, cores 2" and 3" - Turret type with fast reel change, automatic reel extraction, new core's loading |
| Note | Edge slitting and in line recycling and referring into central extruder with forced feeding Stretch film 10-50my thickness (as pero OEM's description) reels width 450mm and 500mm |
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